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2be1f3fe1b
We're going to want this for bolt13 formation as well. As a result of reworking the logic into "candidate selection" then "route hint selection", we need to change the way round-robin works. We use a simple incrementing index now. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
41 lines
1.3 KiB
C
41 lines
1.3 KiB
C
/* Code for routehints to be inserted into invoices and offers */
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#ifndef LIGHTNING_LIGHTNINGD_ROUTEHINT_H
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#define LIGHTNING_LIGHTNINGD_ROUTEHINT_H
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#include "config.h"
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#include <ccan/short_types/short_types.h>
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#include <ccan/tal/tal.h>
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#include <common/amount.h>
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#include <stdbool.h>
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struct lightningd;
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struct short_channel_id;
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struct routehint_candidate {
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struct route_info *r;
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struct channel *c;
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struct amount_msat capacity;
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};
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/**
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* routehint_candidates - get possible incoming channels for routehinting.
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* @ctx: tal context to allocate return off
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* @ld: lightningd
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* @incoming_channels_reply: reply from gossipd get_incoming_channels
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* @expose_all_private: consider private channels too (otherwise iff no public)
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* @hints: only consider these channels (if !expose_all_private).
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* @none_public: set to true if we used private channels because none were public.
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* @deadends: set to true if we found a dead-end channel.
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* @amount_offline: amount we didn't consider due to offline channels.
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*/
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struct routehint_candidate *
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routehint_candidates(const tal_t *ctx,
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struct lightningd *ld,
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const u8 *incoming_channels_reply,
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bool expose_all_private,
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const struct short_channel_id *hints,
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bool *none_public,
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bool *deadends,
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struct amount_msat *amount_offline);
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#endif /* LIGHTNING_LIGHTNINGD_ROUTEHINT_H */
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